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  2. Ordnance Survey - Wikipedia

    en.wikipedia.org/wiki/Ordnance_Survey

    Part of an Ordnance Survey map, at the scale of one inch to the mile, from a New Popular Edition map published in 1946 Pollokshaws on Roy's Military Survey of Scotland (1747–1755) [1] The Ordnance Survey ( OS ) is the national mapping agency for Great Britain. [ 2 ]

  3. Ordnance Survey Great Britain County Series - Wikipedia

    en.wikipedia.org/wiki/Ordnance_Survey_Great...

    The Ordnance Survey began producing six inch to the mile (1:10,560) maps of Great Britain in the 1840s, modelled on its first large-scale maps of Ireland from the mid-1830s. This was partly in response to the Tithe Commutation Act 1836 which led to calls for a large-scale survey of England and Wales.

  4. Ordnance Gazetteer of Scotland: A Graphic and Accurate ...

    en.wikipedia.org/wiki/Ordnance_Gazetteer_of...

    Ordnance Gazetteer of Scotland: A Graphic and Accurate Description of Every Place in Scotland is a book by Francis Hindes Groome.It was published in 1901, by T. C. and E. C. Jack of Edinburgh, combining six volumes (titled Ordnance Gazetteer of Scotland: A Survey of Scottish Topography, Statistical, Biographical, and Historical) written between 1884 and 1885, along with initial revisions made ...

  5. GB1900 - Wikipedia

    en.wikipedia.org/wiki/GB1900

    The GB1900 project was a crowd-sourced initiative to create a gazetteer, released under an open licence, by transcribing and geolocating all the place names on the second edition County Series of six inch to one mile (i.e. 1:10,560) maps of Great Britain, published by Ordnance Survey between 1888 and 1914, and thus out of copyright.

  6. Principal Triangulation of Great Britain - Wikipedia

    en.wikipedia.org/wiki/Principal_Triangulation_of...

    The first Ramsden theodolite as used by Roy. (Destroyed by bomb damage in 1941.) In the aftermath of the Jacobite rising of 1745 it was recognised that there was a need for an accurate map of the Scottish Highlands and the necessary survey was initiated in 1747 by Lieutenant-Colonel David Watson, a Deputy Quartermaster-General of the Board of Ordnance.

  7. Great Britain Historical GIS - Wikipedia

    en.wikipedia.org/wiki/Great_Britain_Historical_GIS

    These are the most recent detailed maps of Britain to be free from OS copyright. The smallest scale twentieth century map is New Map of the British Isles. Produced under the direction of A. Gross, (London: Geographia, 1921; British Library shelfmark Maps 1080.(70.)). The intermediate mapping is the Ordnance Survey of

  8. Gazetteer for Scotland - Wikipedia

    en.wikipedia.org/wiki/Gazetteer_for_Scotland

    The Gazetteer for Scotland also includes a simple interface to the historical mapping provided by the National Library of Scotland, and links to other Scottish Government resources, such as listed building information from Historic Environment Scotland and geological maps from the British Geological Survey. As such, it provides a single portal ...

  9. Cromartyshire - Wikipedia

    en.wikipedia.org/wiki/Cromartyshire

    The 1881 index to the Ordnance Survey's first edition lists 22 detached parts, and the original "old shire", all of whose areas are given on the six-inch map. [30] The total measured area of Cromartyshire was 217321.186 acres, or 339.56 square miles (879.5 km 2). [31] [25]